His inventions included the phonograph, light bulb, and movie camera.
| ISBN: | 9780823414147 |
| Publication date: | 1st January 1996 |
| Author: | David A. Adler |
| Illustrator: | John Wallner, Alexandra Wallner |
| Publisher: | Holiday House |
| Format: | Paperback |
| Pagination: | 32 pages |
| Series: | Picture Book Biography |